<div class="modal-header">
  <h3 class="modal-title">链接</h3>
</div>
<div class="modal-body">
  <form>
    <div
      class="form-group"
      id="link-url-wrap"
      ng-class="{true: 'has-success', false: 'has-error'}[urlPassed]"
    >
      <label for="link-url">链接地址：</label>
      <input
        type="text"
        class="form-control"
        ng-model="url"
        ng-focus="this.value = url"
        ng-keydown="shortCut($event)"
        id="link-url"
        placeholder="必填：以 http(s):// 或 ftp:// 开头"
      />
    </div>
    <div class="form-group" ng-class="{'has-success' : titlePassed}">
      <label for="link-title">提示文本：</label>
      <input
        type="text"
        class="form-control"
        ng-model="title"
        ng-blur="titlePassed = true"
        id="link-title"
        placeholder="选填：鼠标在链接上悬停时提示的文本"
      />
    </div>
  </form>
</div>
<div class="modal-footer">
  <button class="btn btn-primary" ng-click="ok()">确定</button>
  <button class="btn btn-warning" ng-click="cancel()">取消</button>
</div>
